CN202009761U

CN202009761U - Improved automatic umbrella opening/closing control structure

Info

Publication number: CN202009761U
Application number: CN2011200070190U
Authority: CN
Inventors: 郭世鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-11
Filing date: 2011-01-11
Publication date: 2011-10-19
Anticipated expiration: 2021-01-11

Abstract

Provided is an improved automatic umbrella opening/closing control structure, which is assembled in a handle of an umbrella and is fixedly connected with the bottom of a rod at the first section of the umbrella. The improved automatic umbrella opening/closing control structure mainly comprises a main body with upper and lower section being hollow and with a middle section being a bearer. A control ring is arranged in the upper hollow section. A rotatable stopping rod is pivoted on the bearer, and a moving body is disposed above the rotatable stopping rod. A back stop wheel, which has a ratchet surface and a safety rope and is wound via a wire groove, is disposed in the lower hollow section of the main body. By the above structure, after the umbrella is opened, the lower end of the stopping rod abuts against the ratchet surface of the back stop wheel, and after the umbrella is closed, a movable nest of the umbrella downwardly pushes the moving body so as to enable rotation and displacement of the stopping rod which is thereby out of contact with the ratchet surface of the back stop wheel. By the above structure, the control structure is simpler, and enables to safely control opening and closing of the umbrella without the need of pushing via bullets, greatly saving manufacture cost and enhancing the safety as well.

Description

Improved automatic umbrella folding and unfolding control structure

Technical field

The utility model relates to the improvement technology of the control structure of a kind of automatic umbrella folding and unfolding in the parachute kit kind, and setting of single check wheel and fastening convex side simplified in particularly a kind of utilization, just can make the safer control structure of the compressed action that closes one's umbrella.

Background technology

The control structure of general more common automatic umbrella folding and unfolding and manner of execution are haply as United States Patent (USP) US6,684, shown in 893 B2 numbers, this control structure is arranged in the umbrella handle, it mainly is to have installing one control ring body in the main body of hollow interior in one, is pivoted with the control post in control ring body one side bottom, is provided with a button in main body one side in addition, and expose from the perforate of umbrella handle side, organize the folding and unfolding that structure is controlled rod in the umbrella whereby.But, the greatest problem of this automatic umbrella folding and unfolding is to occur in to compress on the process that closes one's umbrella, because when closing one's umbrella be the action that the deployment spring in the rod in this parachute kit is compressed, and the intensity of deployment spring and elastic force are not little, therefore, user's hand must compress with very big strength and close one's umbrella and the disposable fastener that is pressed into of palpus, but if the application of force or action had not at that time slightly, deployment spring by compression can often cause the multiple bullet of middle rod user's hand or other position of health injured with great strength, be with, this kind automatic umbrella folding and unfolding has danger in the use.

So, industry is actively to improve, phase can be designed safer automatic umbrella folding and unfolding, as tw Taiwan patent M358556 number and No. 200710009892.1 publication number CN101438877A of Chinese patent application just all is improvement product at this problem, the design of this two patents case also can solve the automatic umbrella folding and unfolding compression dangerous shortcoming when closing one's umbrella really, but structural form that this two patents case is designed and member are all very complicated, cause make and assemble neither easily, cause manufacturing cost significantly to improve, real nonideal structural design still has improved necessity.

Because the shortcoming of the control structure of aforementioned automatic umbrella folding and unfolding, this creator actively grinds think of then, eventually design finish a kind of with more simplify structure, and must be and can make the safer control structure of the compressed action that closes one's umbrella by the passing of sub warhead, structure can significantly be saved manufacturing cost whereby, and promotes its security.

The utility model content

Technical problem underlying to be solved in the utility model is, overcomes the above-mentioned defective that prior art exists, and a kind of improved automatic umbrella folding and unfolding control structure is provided, and significantly saves manufacturing cost, and promotes its security.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of improved automatic umbrella folding and unfolding control structure, wherein, its be assembled in the umbrella handle of parachute kit and with the first segment of parachute kit in the rod bottom affixed, it mainly comprises, and hypomere is all sky and the middle main body that forms a bearing seat on one, installing one control ring body in the saturating sky of epimere, but on the bearing seat, articulate the stopping bar that supports of a turn, and the square thereon action body of establishing, installing one has ratchet face and has the check of safety rope to take turns around the home with wire casing in the main body hypomere is empty thoroughly; Structure whereby, make after parachute-opening, support the ratchet face of the lower end conflict check wheel of stopping bar, and after closing one's umbrella, the movable nest of parachute kit will move body and pass downwards to touch and support stopping bar and produce the turn displacement and can't conflict with the ratchet face of check wheel, reach must security control not closing one's umbrella, can not only significantly save manufacturing cost, and promote its security by the passing of sub warhead.

Described improved automatic umbrella folding and unfolding control structure, wherein control ring body and be pivoted with the control post in touching the side bottom of leaning on described parachute kit umbrella handle button, then be provided with a spring in the opposite side outer end, inside with respect to the opposite side of this control post in then be provided with a projection.

Described improved automatic umbrella folding and unfolding control structure, wherein the bearing seat front side of main body forms one and holds spin slot, and articulate a top with axostylus axostyle and be formed with the stopping bar that supports that a monocline face holds spin-block, but and make this support stopping bar formation turn form, in addition hold the spin slot inner groove surface and be positioned at the axostylus axostyle top position and then be provided with a little spring the described stopping bar that supports is shored, the described stopping bar Lower Half of supporting is formed to the left-handed form of moving in this.

Described improved automatic umbrella folding and unfolding control structure, the body that wherein moves is located on the bearing seat of described main body and is positioned at the described place, stopping bar top that supports, described action body both sides extend to form holds swing arm, be provided with the locating convex block of a tool overhead kick in central authorities, and being provided with one, the plate face in this locating convex block rear has and the described action groove that holds the identical inclined-plane of spin-block, in addition hold the swing arm bottom and all install a little spring and described action body is upwards shored in this of both sides, this action groove then be positioned at described support stopping bar hold spin-block above locate.

Described improved automatic umbrella folding and unfolding control structure, wherein the check wheel is hubbed in the saturating sky of described main body hypomere and becomes rotatable, on described check wheel wheel face, form ratchet face and touch and lean on the described bottom of supporting stopping bar, form a wire casing and take turns a side in described check, and safety rope arranged around the home, be provided with a clockwork spring in described check wheel, this safety rope one end is fixed on this wire casing and the other end passes through described main body and is fixed on the nest.

Described improved automatic umbrella folding and unfolding control structure, the excellent face that wherein is positioned at the saturating vacancy of described main body epimere in the first segment bottom the rod is provided with slotted eye and following slotted eye, can be with slotted eye on this for the sub warhead buckle in the excellent unit in the parachute kit, and fasten with the locating convex block plant of slotted eye on this for described action body, make described action body form the form that can be shifted up and down.

The utility model solves its technical problem also can adopt following technical scheme:

A kind of improved automatic umbrella folding and unfolding control structure, wherein, it includes one basically and is equipped with main members such as the umbrella handle of control structure, middle excellent unit, movable nest, sub warhead, deployment spring and umbrella frame; Be provided with a button in this umbrella handle, excellent unit is by rod in the first segment in being somebody's turn to do, excellent institute cover group formed during rod and the 3rd saved in second joint, the control structure of excellent bottom and umbrella handle is affixed in this first segment, in be provided with a catapult, this movable nest is placed in the 3rd joint outside the rod, nest on the excellent top affixed in the 3rd joint, and this each umbrella frame is connected between this movable nest and last nest, other is nest bottom affixed one interior pipe that places in this excellent unit on this, this deployment spring places between first segment rod and the interior pipe, this sub warhead places pipe below in this, the affixed stay cord in the top, and this stay cord is upward through in this pipe and strides and walk around after the pulley in the nest is outwards striden the pulley of walking around in this movable nest again this on, and its end is fixed in this on the nest, and this movable nest bottom is in form the bottom breach of sky thoroughly on the groove face of push-button.

The beneficial effects of the utility model are significantly to save manufacturing cost, and promote its security.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is an automatic umbrella folding and unfolding control structure decomposing schematic representation of the present utility model.

Fig. 2 is the cutaway view after the utility model compression closes one's umbrella.

Fig. 3 is the cutaway view of the utility model when parachute-opening.

Fig. 4 is the cutaway view of the utility model when the folding umbrella frame.

The number in the figure explanation:

1 control structure

10 main bodys

11 control ring bodies

12 control posts

13 bearing seats

14 checks wheel

15 fastening convex sides

16 support stopping bar

17,18 little springs

19 catapults

20 umbrella handles

21 buttons

Excellent unit in 30

Rod in 31 first segments

Rod in 32 second joints

Rod in 33 the 3rd joints

Pipe in 34

40 movable nests

Nest on 41

50 sub warheads

51 stay cords

60 deployment springs

70 umbrella frames

111 springs

112 projections

131 hold spin slot

141 ratchet faces

142 wire casings

143 safety ropes

144 clockwork springs

151 hold swing arm

152 locating convex blocks

153 action grooves

161 hold spin-block

162 axostylus axostyles

Slotted eye on 311

312 times slotted eyes

401 breach

The specific embodiment

A kind of improved automatic umbrella folding and unfolding control structure of the utility model, as shown in Figures 1 and 2,, include one basically and be equipped with main members such as the umbrella handle 20 of control structure 1, middle excellent unit 30, movable nest 40, sub warhead 50, deployment spring 60 and umbrella frame 70 as embodiment with Triple folding umbrella.Be provided with a button 21 in umbrella handle 20, excellent unit 30 is by rod 31 in the first segment in being somebody's turn to do, 33 cover groups of rod formed during rod the 32 and the 3rd saved in second joint, the control structure 1 of excellent 31 bottoms and umbrella handle 20 is affixed in the first segment, in be provided with a catapult 19, other offers slotted eye 311 and following slotted eye 312, this movable nest 40 be placed on the 3rd the joint in the rod 33 outside, and on the groove face of button 21, forming the saturating empty breach 401 in a bottom, nest 41 on excellent 33 tops affixed in the 3rd joint, and each umbrella frame 70 is connected to 41 in movable nest 40 and last nest, the interior pipe 34 that other places in the excellent unit 30 in last nest 41 bottoms affixed, this deployment spring 60 places between first segment rod 31 and the interior pipe 34, pipe 34 belows in this sub warhead 50 places, the affixed stay cord 51 in the top, and stay cord 51 be upward through in pipe 34 stride the pulleys of walking around in the nest 41 outwards stride again walk around the interior pulley of movable nest 40 after, its end is fixed on the nest 41.

Control structure 1 of the present utility model is assembled in the umbrella handle 20, it mainly comprises, and hypomere is all sky and the middle main body 10 that forms a bearing seat 13 on one, installing one control ring body 11 in the saturating sky of epimere, be pivoted with control post 12 in touching the side bottom of leaning on button 21, then be provided with a spring 111 in the opposite side outer end, provide elastic force to make control ring body 11 have power, in the opposite side with respect to control post 12 of control ring body 11 inside, then be provided with a projection 112 towards button 21; Form one in bearing seat 13 front sides and hold spin slot 131, and support stopping bar 16 with what axostylus axostyle 162 articulated that a top is formed with that a monocline face holds spin-block 161, but and formation turn form, in addition be positioned at axostylus axostyle 162 top positions and then be provided with 18 pairs of little springs and support stopping bar 16 and shore in holding spin slot 131 inner groove surfaces, make to stopping bar 16 and form to the left-handed form of moving, then be provided with an action body 15 in supporting place, stopping bar 16 tops, these action body 15 both sides extend to form holds swing arm 151, be provided with the locating convex block 152 of a tool overhead kick in central authorities, and being provided with one, the plate face in locating convex block 152 rears has and the action groove 153 that holds spin-block 161 identical inclined-planes, be fastened in the following slotted eye 132 of rod 31 in the first segment with locating convex block 152 plants, and form the form that to be shifted up and down, in addition in the holding that swing arm 151 bottoms all install a little spring 17 of both sides and the body 15 that will move is upwards shored, action groove 153 then is positioned to spin-block 161 tops of holding of stopping bar 16 to be located; Installing one rotatable check wheel 14 in the saturating sky of main body hypomere, take turns on 14 wheel faces to form ratchet face 141 and to touch in check and lean on the bottom of stopping bar 16, form a wire casing 142 and take turns 14 1 sides in check, and safety rope 143 arranged around the home, be provided with a clockwork spring 144 in check wheel 14, these safety rope 143 1 ends are fixed on the wire casing 142 and the other end passes through main body 10 and is fixed on the nest 41.

See also and Figure 2 shows that automatic umbrella folding and unfolding of the present utility model sets form in the structure of finishing after compression closes one's umbrella, can not press control post 12 owing to the breach 401 on loose slot 40 right sides, action body 15 holds swing arm 151 and will move body 15 and pass downwards but then conflict in the non-notch place, the action groove 153 of action body 15 is inserted in holds spin-block 161 to stopping bar 16, under the mutual conflict effect on inclined-plane of the two, allow to stopping bar 16 to dextrorotation move and and the ratchet face 141 of check wheel 14 form oncontactings by and leave state between its Rotary District, simultaneously, 112 blockings of the projection of loose slot 40 controlled ring bodies 11 and locating, rod 33 downward pushing tows form skewed in the 3rd joint and control post 12 is subjected to, and sub warhead 50 be subjected in pipe 34 push and be subjected to the elastic force of catapult 19 and sub warhead 50 is snapped in the first segment on the last slotted eye 311 of rod 31, check wheel 14 interior clockwork springs 144 were in complete relaxed state and the safety rope 143 of major part were furled in wire casing 142 this moment.

See also shown in Figure 3, when desiring parachute-opening, direct press push button 21, control ring body 11 by in push away and make projection 112 break away from buckle with loose slot 40, and under the effect of the deployment spring 60 in middle excellent unit 30, rod is all upwards opened and is stretched in each joint of loose slot 40 and middle excellent unit 30, and make umbrella frame 70 support formation parachute-opening form, the control post 12 of this moment also reverts to horizontal configuration and the sub warhead 50 of conflicting, safety rope 142 is upwards spurred and drive check wheel 14 makes clockwork spring 144 form the form of crispaturaing along with moving on the last nest 41 to rotate counterclockwise, the action body 15 of this moment compresses under little spring 17 thrusting actions because of not being subjected to loose slot 40, upward displacement, make to stopping bar 16 to break away from and being nested with of action groove 153, and under little spring 18 thrusting actions, make Lower Half to stopping bar 16 to the left-handed ratchet face 141 that moves and contact at check wheel 14.

See also shown in Figure 4, when desiring to close one's umbrella, press push button 21 once more, the control post 12 of this moment just makes the buckle of rod 31 in its disengaging and the first segment to sub warhead 50 pushing tows, under the effect of the umbrella colsing spring 71 on each umbrella frame 70, make each umbrella frame 70 automatic folding, and loose slot 40 passed downwards, and the loose slot 40 that moves down is managed 34 bottoms in via stay cord 51 sub warhead 50 being pulled upwardly to, action then is excellent unit 30 in the compression, in the middle of excellent unit 30 be subjected to external force and produce compression and the time can allow safety rope 143 loosen, check wheel 14 produced under the dynamic action that clockwork spring 144 resets and clockwise rotated and the back of tooth of cambered surface can push to stopping bar 15 and produces turn to the right this moment, but under the pushing tow of little spring 18, making resets at any time to stopping bar 15 bottoms is resisted against on the ratchet face 141 of check wheel 14, therefore, when the compressed action that closes one's umbrella makes mistakes and gets loose, this check wheel 14 can produce backwards rotation at once, and the ratchet of ratchet face 141 just can be subjected to only to revolve to stopping bar 15 deductions at this moment, the safety rope 143 that links with check wheel 14 is held gone up nest 41, and locate thereupon the middle excellent unit 30 in allowing by compression, the deployment spring 60 that excellent unit 30 can be not by compression in making and produce the situation of multiple bullet of moment, and the compressed action that closes one's umbrella just forms form as shown in Figure 2 when finishing smoothly.

Claims

1. improved automatic umbrella folding and unfolding control structure, it is characterized in that, its be assembled in the umbrella handle of parachute kit and with the first segment of parachute kit in the rod bottom affixed, it mainly comprises, and hypomere is all sky and the middle main body that forms a bearing seat on one, installing one control ring body in the saturating sky of epimere, but on the bearing seat, articulate the stopping bar that supports of a turn, and the square thereon action body of establishing, installing one has ratchet face and has the check of safety rope to take turns around the home with wire casing in the main body hypomere is empty thoroughly; Structure makes after parachute-opening whereby, supports the ratchet face of the lower end conflict check wheel of stopping bar, and after closing one's umbrella, and the movable nest of parachute kit will move body and pass downwards to touch and support stopping bar and produce the turn displacement and can't conflict with the ratchet face that check is taken turns.

2. according to the described improved automatic umbrella folding and unfolding control structure of claim 1, it is characterized in that, described control ring body is pivoted with the control post in touching the side bottom of leaning on described parachute kit umbrella handle button, then be provided with a spring in the opposite side outer end, inside with respect to the opposite side of this control post in then be provided with a projection.

3. according to the described improved automatic umbrella folding and unfolding control structure of claim 1, it is characterized in that, the bearing seat front side of described main body forms one and holds spin slot, and articulate a top with axostylus axostyle and be formed with the stopping bar that supports that a monocline face holds spin-block, but and make this support stopping bar formation turn form, in addition hold the spin slot inner groove surface and be positioned at the axostylus axostyle top position and then be provided with a little spring the described stopping bar that supports is shored, the described stopping bar Lower Half of supporting is formed to the left-handed form of moving in this.

4. according to the described improved automatic umbrella folding and unfolding control structure of claim 1, it is characterized in that, described action body is located on the bearing seat of described main body and is positioned at the described place, stopping bar top that supports, described action body both sides extend to form holds swing arm, be provided with the locating convex block of a tool overhead kick in central authorities, and being provided with one, the plate face in this locating convex block rear has and the described action groove that holds the identical inclined-plane of spin-block, in addition hold the swing arm bottom and all install a little spring and described action body is upwards shored in this of both sides, this action groove then be positioned at described support stopping bar hold spin-block above locate.

5. according to the described improved automatic umbrella folding and unfolding control structure of claim 1, it is characterized in that, described check wheel is hubbed in the saturating sky of described main body hypomere and becomes rotatable, on described check wheel wheel face, form ratchet face and touch and lean on the described bottom of supporting stopping bar, form a wire casing and take turns a side in described check, and safety rope arranged around the home, and in described check wheel, being provided with a clockwork spring, this safety rope one end is fixed on this wire casing and the other end passes through described main body and is fixed on the nest.

6. according to the described improved automatic umbrella folding and unfolding control structure of claim 1, it is characterized in that, the excellent face that is positioned at the saturating vacancy of described main body epimere in the described first segment bottom the rod is provided with slotted eye and following slotted eye, can be with slotted eye on this for the sub warhead buckle in the excellent unit in the parachute kit, and fasten with the locating convex block plant of slotted eye on this for described action body, make described action body form the form that can be shifted up and down.

7. an improved automatic umbrella folding and unfolding control structure is characterized in that, it includes one basically and is equipped with main members such as the umbrella handle of control structure, middle excellent unit, movable nest, sub warhead, deployment spring and umbrella frame; Be provided with a button in this umbrella handle, excellent unit is by rod in the first segment in being somebody's turn to do, excellent institute cover group formed during rod and the 3rd saved in second joint, the control structure of excellent bottom and umbrella handle is affixed in this first segment, in be provided with a catapult, this movable nest is placed in the 3rd joint outside the rod, nest on the excellent top affixed in the 3rd joint, and this each umbrella frame is connected between this movable nest and last nest, other is nest bottom affixed one interior pipe that places in this excellent unit on this, this deployment spring places between first segment rod and the interior pipe, this sub warhead places pipe below in this, the affixed stay cord in the top, and this stay cord is upward through in this pipe and strides and walk around after the pulley in the nest is outwards striden the pulley of walking around in this movable nest again this on, and its end is fixed in this on the nest, and this movable nest bottom is in form the bottom breach of sky thoroughly on the groove face of push-button.